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Soil-gas survey of liquefaction and collapsed caves during the Emilia seismic sequence
Gas geochemistry Geochemical exploration Gases Soil-gas measurements and monitoring Liquefaction
2015/8/26
The epicentral area of the Emilia seismic sequence is located in the Emilia-Romagna Region (northern Italy), 45 km from the city of Modena (Figure 1). This area is sited within thrust-related folds of...
Hibernation season over, will disease-ridden bats emerge from caves and mines this spring?（图）
Hibernation season over disease-ridden bats caves mines
2015/3/25
The following is part 15 in a series on the NSF-NIH-USDA Ecology and Evolution of Infectious Diseases (EEID) Program. See parts: one, two, three, four, five, six, se...
Radon activity concentrations measurements in some Jurassic caves of Poland are presented. The aim is to estimate
the radiation doses to casual visitors, cavers and guides in show caves. Radon levels...
Use of resistivity measurements to detect urban caves in Mexico City and to assess the related hazard
resistivity measurements urban caves Mexico City related hazard
2009/12/14
In the XIX century when Mexico City was much smaller than at present, there was non-regulated mining of building materials in a region of tuffs northwest of the city in an inhabited countryside. With ...
Gaussian Curvature of Postglacial Rebound and the Discovery of Caves Created by Major Earthquakes in Fennoscandia
Gaussian Rebound Caves Major Earthquakes Fennoscandia.
2009/6/15
Gaussian Curvature of Postglacial Rebound and the Discovery of Caves Created by Major Earthquakes in Fennoscandia.
Caves on Mars(图)
Mars Caves
2007/4/11
Apr 04, 2007,Techniques used to scope out caves on Earth have been used to identify potential entrances to caves on Mars. If caves do exist on Mars, they might serve as a habitat for life by helping t...
THE JABALAL QARAH CAVES OF THE HOFUF AREA,NORTHEASTERN SAUDI ARABIA:A GEOLOGICAL INVESTIGATION
The Jabal Al Qarah Caves GEOLOGICAL INVESTIGATION
2011/11/7
The Jabal Al Qarah Caves, located approximately 13 km east of Al Hofuf, Eastern Province of Saudi Arabia, are an intricate cave system developed in the calcareous sandstone, marl and clay of the Upper...
CAVE MINERALS OF SOME LIMESTONE CAVES OF SAUDI ARABIA
Cave minerals limestone caves Saudi Arabia
2011/11/8
This is a preliminary study on cave minerals of a few limestone caves in Saudi Arabia. Despite the paucity of analyzed samples, 14 different cave minerals have been detected. Among them Palygorskite s...
CLAYS IN CAVES OF THE GUADALUPE MOUNTAINS,NEW MEXICO
CLAY THE GUADALUPE MOUNTAINS NEW MEXICO
2011/11/10
The origins of clay minerals in the caves of the Guadalupe Mountains, New Mexico are categorized as (1) detrital, (2) inherited from the weathering of dolostone and siltstone, and (3) authigenic. Clay...
Authigenesis of Trioctahedral Smectite in Magnesium-Rich Carbonate Speleothems in Carlsbad Cavern and Other Caves of the Guadalupe Mountains, New Mexico
Authigenesis Carlsbad Cavern Caves Dolomite Huntite Moonmilk Stevensite Trioctahedral Smectite
2011/12/6
Abstract: Trioctahedral smectite is a constituent of Mg-rich carbonate crusts and moonmilks (pasty deposits) in caves of the Guadalupe Mountains of southeastern New Mexico. Energy dispersive X-ray mic...